protected string SearchForPath(ISearchPathEngine searchEngine, bool countTimeEnable)
{
start = map.GetStartPosition();
end = map.GetEndPosition();
searchPathEngine = searchEngine;
if (start != null && end != null)
{
searchEngine.InitEngineForMap(map.GetPositionSet_Connected());
path = searchEngine.SearchPath(start, end);
if (path != null)
{
double length = 0, dx, dy;
for (int i = 1; i < path.Count; i++)
{
dx = path[i].GetX() - path[i - 1].GetX();
dy = path[i].GetY() - path[i - 1].GetY();
length += Math.Sqrt(dx * dx + dy * dy);
}
if (countTimeEnable)
{
return(string.Format("Time:{0} milliseconds.\nPath length:{1}", timeCounter.CountTimeForRepeatableMethod(SearchForPath_countTime), length));
}
else
{
return(string.Format("Path length:{1}", length));
}
}
}
return("There is not any path between the start point and the end point!");
}
